CO102 DeGrussa copper ore slab, polished on one side.
Dimensions at widest points approximately 220 mm x 210 mm x 20-22 mm thick.
Weighs: 1,957 grams
A mix of copper minerals that formed in the upper oxidised zone.
Consisting of dark green malachite, bright blue chrysocolla, brown iron oxides and druzy quartz pockets
